Pg 688 Pedigree: Isabel de Warren = Hamelin, “Comes de Warenne”, son: William, Earl of Surrey54947

Pg 22 (32 of 135) William Plantagenet, sixth Earl of Warren. After the return of King John from Normandy, an edict was issued, taking from the Normans all rents and lands in England; and the French king did the same with the English for Normandy. Thus the title of Earls of Warren, being Norman, was, in strictness, abrogated; and only that of English origin, the Earldom of Surrey, was left to the family. But notwithstanding, the former title was continued to them (as it was expected Normandy would soon be reconquered); and vast possessions, granted in exchange for those which had been lost, were confirmed by King Henry III in 1220.60932

Pg 23 (33 of 135) (William Plantagenet) had also a natural son, called Griffin de Warren.60932 (No indication of by what Mother)

Pg 104 Line 151, 1. William de Warenne, named in the Magna Charta 1215, 6th Earl of Surrey, s/o Hamelin (bastard s/o Geoffrey Plantagenet (see 161-10) and Isabella de Warenne17385

Pg 113, 27. William (Plantagenet) de Warenne, Earl of Surrey17386

Pg 64 William De Warenne, Earl of Surrey54948

Vol 22 Image18of99 Pg1367 In 1148 the (Warenne) family property passed to an heiress, Isabel de Warenne; was continued by her son, William de Warenne (d: 1240), taking his mother’s name17387

Vol 2 Image214of360 William Warren (sic), Earl of Warren and Surrey17388

Pg 170 William de Warenne, Earl of Surrey17798

William De Warenne 5th Earl of Surrey, Male; English Nobleman and Royal Official25401